<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  </head>
  <body>
    <style>
      body {
        padding: 0;
        margin: 0;
      }

      div.form {
        width: 100vw;
        height: 100vh;
        background: #e7d273;
      }

      div.copyright {
        width: 100vw;
        height: 100vh;
        background: #f3f3f3;
        position: absolute;
        left: 0;
        top: 0;
      }
      div.copyright:target {
        display: none;
      }
    </style>
    <div class="form"><input type="text" /> 你的爱好</div>
    <div class="copyright" id="copyright">
      <h2>阅读协议</h2>

      <!-- 库vue.js angular.js react.js  ++++++ 社区扩展　package  -->
      <!--<label><input type="checkbox" name="" id=""/></label> -->
      <a href="#copyright">接受</a>
      <button>关闭</button>
    </div>
  </body>
</html>
